This name is a synonym of Cypripedium molle Lindl..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 457073) with original publication details: Orchideengattung Cypripedium 303 2009.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:77100942-1.
This name was in version 1 of The Plant List, record kew-457073, and has not been changed.